KOF X Garou Densetsu is a strategy, turn-based strategy (TBS), card-battler, and collectible card game (CCG/TCG) game in which players build decks and engage in tactical battles using character cards. In this game, players collect and utilize characters from the Fatal Fury and The King of Fighters series to compete against opponents in strategic card battles, leveraging unique abilities and synergies. It stands out with its crossover theme combining two iconic fighting game franchises, offering deep gameplay mechanics, deck customization, and strategic depth that appeal to both card game enthusiasts and fighting game fans.